| 摘要 |
An improved tripod is described, comprising a spider (2) having a main axis (X), at least three legs (3) converging in the spider (2) and articulated thereupon, and a support (10) in the spider (2) for supporting a column (11), in which are provided, in the support (10), means for placement of the column (11) for removably locking the latter in at least two positions in which the axis of the column is angularly inclined with respect to the main axis (X) of the spider. |
